Macroreticular chelating resins (RNH) containing amidoxime groups with various degrees of crosslinking were synthesized by using various amounts of ethyleneglycol dimethacrylate (lG), dimethyleneglycol dimethacrylate (2G), triethyleneglycol dimethacrylate (3G), tetraethyleneglycol dimethacrylate (4G
Recovery of uranium from seawater. X. Pore structure and uranium adsorption of macroreticular chelating resin containing amidoxime groups
โ Scribed by Hiroaki Egawa; Takamasa Nonaka; Syouichirou Abe; Morio Nakayama
- Publisher
- John Wiley and Sons
- Year
- 1992
- Tongue
- English
- Weight
- 307 KB
- Volume
- 45
- Category
- Article
- ISSN
- 0021-8995
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A number of lightly cross-linked poly (acrylonitrile-co-divinylbenzene) beads ( RN-5 ) have been synthesized by suspension polymerization. The use of solvating diluents such as chloroform, dichloroethane, and tetrachloroethane resulted in copolymer beads having highly porous structures. The chelatin
## Synopsis Macroporous chelating resins (RNH-DVB-1G) containing amidoxime groups with various degrees of crosslinking were synthesized by varying the amount of divinylbenzene (DVB) and ethyleneglycol dimethacrylate (1G). It was confirmed that the content of amidoxime group decreased with an incre